Prosecution Insights
Last updated: September 17, 2026
Application No. 19/374,330

PRESS SLEEVE FOR A PRESS FITTING OF A PIPE CONNECTION, METHOD OF MANUFACTURING A PRESS SLEEVE, PRESS FITTING FOR A PIPE CONNECTION AND METHOD OF MANUFACTURING A PRESS FITTING

Non-Final OA §102§103§112
Filed
Oct 30, 2025
Priority
Oct 31, 2024 — EU 24210189.7
Examiner
DRAGICEVICH, ZACHARY T
Art Unit
3679
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Uponor Innovation AB
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
1y 11m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
577 granted / 725 resolved
+27.6% vs TC avg
Minimal +5% lift
Without
With
+4.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
25 currently pending
Career history
752
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
39.0%
-1.0% vs TC avg
§102
33.8%
-6.2% vs TC avg
§112
23.3%
-16.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 725 resolved cases

Office Action

§102 §103 §112
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Objections Claim 1 is objected to because line 3 recites “a pressing area” when it should recite –the cylindrical pressing area” since the area has already been recited. Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. Claims 8, 9, 14, and 15 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claims 8 and 14, attempts to claim a process without setting forth any steps involved in the process generally raises an issue of indefiniteness under 35 U.S.C. 112(b) or pre- AIA 35 U.S.C. 112, second paragraph. For example, a claim which read: "[a] process for using monoclonal antibodies of claim 4 to isolate and purify human fibroblast interferon" was held to be indefinite because it merely recites a use without any active, positive steps delimiting how this use is actually practiced. Ex parte Erlich, 3 USPQ2d 1011 (Bd. Pat. App. & Inter. 1986). Claim 8 recites “A method for producing” without reciting any steps for said method, and claim 14 recites “A method for manufacturing” without reciting any steps for said method and thus are indefinite. The remaining claims are rejected based on their dependency. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1-10 and 14-15 are rejected under 35 U.S.C. 102(a)(1)(/(a)(2) as being anticipated by Jaggi (DE29823678U1). In regards to claim 1, Jaggi discloses a press sleeve (10) for a press fitting of a pipe connection, comprising a cylindrical pressing area (12, 13) an end flange (see top end of sleeve in fig.) projecting outwards beyond a pressing area at a first end of the press sleeve in a radial direction with respect to a longitudinal centre axis of the press sleeve, and a latching collar (see bottom end of sleeve in fig. 1) projecting inwards in the radial direction at a second end of the press sleeve for latching with a fitting body and/or a stop ring of the press fitting, wherein at the second end of the press sleeve a contact projection (see at bottom end of sleeve in fig.) projecting outwards in the radial direction and forming together with the latching collar an end side of the press sleeve is configured for contact with the stop ring (the fig. shows this capability). In regards to claim 2, Jaggi further discloses the latching collar, and the contact projection are arranged on a latching area of the press sleeve adjoining the pressing area and a wall thickness of the press sleeve changes in the latching area starting from the pressing area (shown in the fig.). In regards to claim 3, Jaggi further discloses a change in the wall thickness of the press sleeve is brought about by a bead (see at bottom end in fig.) produced on an outer circumference of the press sleeve. In regards to claim 4, Jaggi further discloses in longitudinal section, an inner circumference of the press sleeve expands from a direction of the pressing area in a direction of the end side and then reduces again to form the latching collar (shown in fig.). In regards to claim 5, Jaggi further discloses the outer circumference of the press sleeve has a greater pitch, at least in some areas, than the inner circumference (shown in fig.). In regards to claim 6, Jaggi further discloses the outer circumference and the inner circumference of the press sleeve run in a same direction adjacent to the pressing area to form the contact projection (shown in fig.), so that both the outer circumference and the inner circumference widen from the direction of the pressing area in the direction of the end side (shown in fig.). In regards to claim 7, Jaggi further discloses the end side has a flat end face which merges outwards in the radial direction into the contact projection and inwards in the radial direction into the latching collar (shown in the fig.). In regards to claim 8, Jaggi discloses a method for producing the press sleeve according to claim 1 (see above). In regards to claim 9, Jaggi further discloses forming a workpiece into a semi-finished product by means of a first forming process and then forming the latching collar by means of a second forming process and/or by machining (it is inherent that it is formed by a second process, e.g. by the sleeve 9). In regards to claim 10, Jaggi discloses a press fitting (2) for a pipe connection, comprising a fitting body (1), a press sleeve (10) fixed to the fitting body, and a stop ring (9), wherein the press sleeve has a cylindrical pressing area (12, 13), an end flange (see at top end in fig.) projecting outwards beyond the pressing area at a first end of the press sleeve in the radial direction with respect to a longitudinal centre axis of the press sleeve, and a latching collar (see at bottom end of fig.) projecting inwards in the radial direction at a second end of the press sleeve for latching with the fitting body and/or the stop ring of the press fitting, wherein at the second end of the press sleeve a contact projection (see at bottom end of fig.) projecting outwards in the radial direction and forming together with the latching collar an end side of the press sleeve is configured for contact with the stop ring (shown in fig.). In regards to claim 14, Jaggi discloses a method for manufacturing the press fitting according to claim 10 (see above). In regards to claim 15, Jaggi further discloses the latching collar is positively arranged in a latching recess of the stop ring (shown in fig.) and the stop ring is positively arranged with a latching projection in a latching recess of the fitting body (shown in fig.). Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim 11 is rejected under 35 U.S.C. 103 as being unpatentable over Jaggi as applied to claim 10 above, and further in view of Schneider at al. (US 2020/0378530 hereinafter “Schneider”). In regards to claim 11, Jaggi discloses the press fitting of claim 10 but does not disclose the stop ring has an outer ring and an inner ring connected to the outer ring via a connecting web arrangement, the outer ring and the inner ring being arranged on opposite sides of the contact projection and the latching collar when viewed in the axial direction, so that the stop ring is held positively on the press sleeve in the axial direction. However, Schneider teaches a similar press fitting (see figs. 5-9) wherein a stop ring (24) has an outer ring (at 24) and an inner ring (at 29) connected to the outer ring via a connecting web arrangement (shown in fig. 6), the outer ring and the inner ring being arranged on opposite sides of a contact projection and a latching collar (see fig. 6( when viewed in the axial direction, so that the stop ring is held positively on the press sleeve in the axial direction. It would have been obvious before the effective filing date to one of ordinary skill in the art to provide the stop ring of Jaggi as having an outer and inner ring connected by a web arrangement, in order to create two circumferential limits to guide a pressing tool through the sleeve and the stop ring, thus axially limiting the pressing section on both sides, as taught by Schneider at paragraph [0055]. Allowable Subject Matter Claims 12 and 13 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Each of the remaining cited prior art each shows a similar press fitting. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ZACHARY T DRAGICEVICH whose telephone number is (571)270-0505. The examiner can normally be reached Monday-Friday 8:00 - 4:30 EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Matthew D. Troutman can be reached at (571) 270-3654. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /ZACHARY T DRAGICEVICH/ Primary Examiner, Art Unit 3679 08/27/2026
Read full office action

Prosecution Timeline

Oct 30, 2025
Application Filed
Sep 01, 2026
Non-Final Rejection mailed — §102, §103, §112 (current)

Precedent Cases

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
80%
Grant Probability
84%
With Interview (+4.8%)
2y 10m (~1y 11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 725 resolved cases by this examiner. Grant probability derived from career allowance rate.

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